--[[
  * Wykkyd's [ Group Tools ]
  * Sponsored & Supported by: Mostly Harmless (mostly-harmless-guild.com)
  * Author: Wykkyd, aka Wykkyd Gaming (wykkyd.gaming@gmail.com)
  * Special Thanks To: Zenimax Online Studios & Bethesda for The Elder Scrolls Online
]]--

WYK_GroupTools = {}
WYK_GroupTools._v = {}
WYK_GroupTools._v.major		= 1
WYK_GroupTools._v.monthly 	= 8
WYK_GroupTools._v.daily 	= 4
WYK_GroupTools._v.minor 	= 1
WYK_GroupTools.Version 		= WYK_GroupTools._v.major
	.."."..WYK_GroupTools._v.monthly
	.."."..WYK_GroupTools._v.daily
	.."."..WYK_GroupTools._v.minor
	
WYK_GroupTools.MAJOR 		= WYK_GroupTools._v.major.."."..WYK_GroupTools._v.monthly.."."..WYK_GroupTools._v.daily
WYK_GroupTools.MINOR 		= WYK_GroupTools._v.minor
WYK_GroupTools.Name			= "wykkydsGroupTools"
WYK_GroupTools.DisplayName  	= "Wykkyd's Group Tools"
WYK_GroupTools.SettingsName 	= "|cFF2222Wykkyd's|r Config"

WYK_GroupTools.SavedVariableVersion = 3
WYK_GroupTools.Player = GetUnitName("player"):gsub("%^%a+","")

WYK_GroupTools.Settings = {}
WYK_GroupTools.GlobalSettings = {}

WYK_GroupTools.LoadSavedVariables = function( self )
	if wykkydsGroupToolsGlobal == nil then wykkydsGroupToolsGlobal = {} end
	if wykkydsGroupToolsGlobal[self.SavedVariableVersion] == nil then wykkydsGroupToolsGlobal[self.SavedVariableVersion] = {} end
	if wykkydsGroupToolsGlobal[self.SavedVariableVersion][self.Player] == nil then wykkydsGroupToolsGlobal[self.SavedVariableVersion][self.Player] = {} end
	if wykkydsGroupToolsGlobal[self.SavedVariableVersion]["global"] == nil then wykkydsGroupToolsGlobal[self.SavedVariableVersion]["global"] = {} end
	self.Settings = wykkydsGroupToolsGlobal[self.SavedVariableVersion][self.Player]
	self.GlobalSettings = wykkydsGroupToolsGlobal[self.SavedVariableVersion]["global"]
end

WYK_GroupTools.LoadSettingsMenu = function( self )
	self:CreateMenu()
	self:AddMenuAddonLabel()
	
	self:AddMenuBoolWithChildGroup( self.Settings, {
		{ label = "|cFF2222GROUP LISTENER IS ON/OFF|r", settingKey = "enabled", defaultValue = false, typeOf = "checkbox", childWinName = "Quest Tracker Options" },
		{ label = "Group Tools Listen Channels", settingKey = "not used", typeOf = "header", },
		{ label = " ... Zone", settingKey = "channel - Zone", defaultValue = false, typeOf = "checkbox", },
		{ label = " ... Whisper", settingKey = "channel - Whisper", defaultValue = false, typeOf = "checkbox", },
		{ label = " ... Yell", settingKey = "channel - Yell", defaultValue = false, typeOf = "checkbox", },
		{ label = " ... Guild 1", settingKey = "channel - Guild 1", defaultValue = false, typeOf = "checkbox", },
		{ label = " ... Guild 2", settingKey = "channel - Guild 2", defaultValue = false, typeOf = "checkbox", },
		{ label = " ... Guild 3", settingKey = "channel - Guild 3", defaultValue = false, typeOf = "checkbox", },
		{ label = " ... Guild 4", settingKey = "channel - Guild 4", defaultValue = false, typeOf = "checkbox", },
		{ label = " ... Guild 5", settingKey = "channel - Guild 5", defaultValue = false, typeOf = "checkbox", },
	}, function( val, settingKey )
		self.Settings[settingKey] = val
		if settingKey == "enabled" then
			if val then
				self:RegisterEvent( EVENT_CHAT_MESSAGE_CHANNEL, WYK_GroupTools.WatchChat, false )
			else
				self:UnregisterEvent( EVENT_CHAT_MESSAGE_CHANNEL )
			end
		end
	end, "Channels >>" )
	
	self:AddMenuSlider( "Group Size", nil, 2, 24, 1, function()
		return self:GetOrDefault( 4, self.Settings["group size"] )
	end, function( val )
		self.Settings["group size"] = val
	end	)
	self:AddMenuEditBox( "Listen Text", nil, false, function()
		return self:GetOrDefault( "invite x", self.Settings["listen text"] )
	end, function( val )
		self.Settings["listen text"] = val
	end	)
end

WYK_GroupTools.Initialize = function( self )
	if self:GetOrDefault( false, self.Settings["enabled"] ) then
		self:RegisterEvent( EVENT_CHAT_MESSAGE_CHANNEL, WYK_GroupTools.WatchChat, false )
	end
end

REGISTER_WYKKYD_FACTORY( 
	WYK_GroupTools, false, true, 
	function( self ) WYK_GroupTools:LoadSavedVariables() end, 
	function( self ) WYK_GroupTools:LoadSettingsMenu() end, 
	function( self ) WYK_GroupTools:Initialize() end 
)

WYK_GroupTools.channel = {}
WYK_GroupTools.channel.ZONE = function() return GetChatChannelId("zone") end
WYK_GroupTools.channel.WHISPER = function() return GetChatChannelId("whisper") end
WYK_GroupTools.channel.YELL = function() return GetChatChannelId("yell") end
WYK_GroupTools.channel.GUILD = {}
WYK_GroupTools.channel.GUILD[1] = function() return CHAT_CHANNEL_GUILD_1 end
WYK_GroupTools.channel.GUILD[2] = function() return CHAT_CHANNEL_GUILD_2 end
WYK_GroupTools.channel.GUILD[3] = function() return CHAT_CHANNEL_GUILD_3 end
WYK_GroupTools.channel.GUILD[4] = function() return CHAT_CHANNEL_GUILD_4 end
WYK_GroupTools.channel.GUILD[5] = function() return CHAT_CHANNEL_GUILD_5 end

WYK_GroupTools.IsLead = function() return IsUnitGroupLeader("player") end
WYK_GroupTools.IsGrouped = function() return IsUnitGrouped("player") end
WYK_GroupTools.CanInvite = function() return (WYK_GroupTools.IsLead() or not WYK_GroupTools.IsGrouped()) end

WYK_GroupTools.WatchChat = function( eventCode, messageType, fromName, text )
	--if not WYK_GroupTools:GetOrDefault( false, WYK_GroupTools.Settings["listener"] ) then return end
	local size, msg = WYK_GroupTools:GetOrDefault( 4, WYK_GroupTools.Settings["group size"] ), WYK_GroupTools:GetOrDefault( "invite x", WYK_GroupTools.Settings["listen text"] )
		
	if GetGroupSize() >= size or GetGroupSize() >= 24 then
		--WYK_GroupTools.Settings["listener"] = false
		--WYK_GroupTools:UnregisterEvent( EVENT_CHAT_MESSAGE_CHANNEL )
		return
	end
	
	local checkMessage = false
	if WYK_GroupTools:GetOrDefault( true,  WYK_GroupTools.Settings["channel - Zone"] ) 	  and WYK_GroupTools.channel.ZONE() 	== messageType then checkMessage = true end
	if WYK_GroupTools:GetOrDefault( false, WYK_GroupTools.Settings["channel - Whisper"] ) and WYK_GroupTools.channel.WHISPER()  == messageType then checkMessage = true end
	if WYK_GroupTools:GetOrDefault( false, WYK_GroupTools.Settings["channel - Yell"] ) 	  and WYK_GroupTools.channel.YELL() 	== messageType then checkMessage = true end
	if WYK_GroupTools:GetOrDefault( false, WYK_GroupTools.Settings["channel - Guild 1"] ) and WYK_GroupTools.channel.GUILD[1]() == messageType then checkMessage = true end
	if WYK_GroupTools:GetOrDefault( false, WYK_GroupTools.Settings["channel - Guild 2"] ) and WYK_GroupTools.channel.GUILD[2]() == messageType then checkMessage = true end
	if WYK_GroupTools:GetOrDefault( false, WYK_GroupTools.Settings["channel - Guild 3"] ) and WYK_GroupTools.channel.GUILD[3]() == messageType then checkMessage = true end
	if WYK_GroupTools:GetOrDefault( false, WYK_GroupTools.Settings["channel - Guild 4"] ) and WYK_GroupTools.channel.GUILD[4]() == messageType then checkMessage = true end
	if WYK_GroupTools:GetOrDefault( false, WYK_GroupTools.Settings["channel - Guild 5"] ) and WYK_GroupTools.channel.GUILD[5]() == messageType then checkMessage = true end
	
	local lT = string.len(msg)
	
	if checkMessage and string.sub(string.lower(text),1,lT) == string.lower(msg) and fromName ~= nil and fromName ~= "" then 
		GroupInvite(fromName:gsub("%^%a+",""))
		GroupInviteByName(fromName:gsub("%^%a+",""))
	end
end